I Peng Yao

Person

Kaohsiung City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Polishing pad and method for making the same
- Patent number 10,906,154
- Issue date Feb 2, 2021
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad and method for making the same
- Patent number 10,076,818
- Issue date Sep 18, 2018
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad, polishing apparatus and method for manufacturing pol...
- Patent number 10,022,835
- Issue date Jul 17, 2018
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad, polishing apparatus and method for manufacturing pol...
- Patent number 10,022,836
- Issue date Jul 17, 2018
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing equipment having discontinuous adhesion points and method...
- Patent number 9,889,630
- Issue date Feb 13, 2018
- Bestac Advanced Material Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad and method for making the same
- Patent number 9,884,400
- Issue date Feb 6, 2018
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Method for manufacturing polishing pad and polishing pad
- Patent number 9,862,071
- Issue date Jan 9, 2018
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Composite polishing pad and method for making the same
- Patent number 9,682,457
- Issue date Jun 20, 2017
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad and method for making the same
- Patent number 9,669,518
- Issue date Jun 6, 2017
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Method for making a ball shaped product
- Patent number 9,616,611
- Issue date Apr 11, 2017
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sheet for mounting a workpiece
- Patent number 9,193,028
- Issue date Nov 24, 2015
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Sheet for mounting a workpiece and method for making the same
- Patent number 9,044,840
- Issue date Jun 2, 2015
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Carrier film for mounting polishing workpiece and method for making...
- Patent number 8,765,259
- Issue date Jul 1, 2014
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Multi-layered material and a method for making the same
- Patent number 8,747,587
- Issue date Jun 10, 2014
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B32 - LAYERED PRODUCTS
Information Patent Grant
Structure with luminous and visual effects and light transmissive s...
- Patent number 8,585,941
- Issue date Nov 19, 2013
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- G02 - OPTICS
Information Patent Grant
Polishing pad, use thereof and method for making the same
- Patent number 8,491,359
- Issue date Jul 23, 2013
- Bestac Advanced Material Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing material having polishing particles and method for making...
- Patent number 8,485,869
- Issue date Jul 16, 2013
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad, the use thereof and the method for manufacturing the...
- Patent number 8,414,669
- Issue date Apr 9, 2013
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Conductive polishing pad and method for making the same
- Patent number 8,343,586
- Issue date Jan 1, 2013
- Bestac Advanced Material Co., Ltd.
- Chung-Chih Feng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
PU composite and method of fabricating the same
- Patent number 8,252,133
- Issue date Aug 28, 2012
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B32 - LAYERED PRODUCTS
Information Patent Grant
Composite with thermo-formability, method for making the same and m...
- Patent number 8,206,538
- Issue date Jun 26, 2012
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Composite sheet for mounting a workpiece and the method for making...
- Patent number 8,087,975
- Issue date Jan 3, 2012
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Method of producing polishing pad
- Patent number 7,972,396
- Issue date Jul 5, 2011
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing material having polishing particles and method for making...
- Patent number 7,824,249
- Issue date Nov 2, 2010
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad, the use thereof and the method for manufacturing the...
- Patent number 7,815,491
- Issue date Oct 19, 2010
- San Feng Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Sheet for mounting polishing workpiece and method for making the same
- Patent number 7,789,738
- Issue date Sep 7, 2010
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Ultra fine fiber polishing pad
- Patent number 7,762,873
- Issue date Jul 27, 2010
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad having groove structure for avoiding stripping of a p...
- Patent number 7,662,028
- Issue date Feb 16, 2010
- Bestac Advanced Material Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Sheet for mounting polishing workpiece and method for making the same
- Patent number 7,629,554
- Issue date Dec 8, 2009
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad, use thereof and method for manufacturing the same
- Patent number 7,556,555
- Issue date Jul 7, 2009
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
POLISHING PAD AND POLISHING APPARATUS
- Publication number 20180193974
- Publication date Jul 12, 2018
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD AND METHOD FOR MAKING THE SAME
- Publication number 20180147690
- Publication date May 31, 2018
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD, POLISHING APPARATUS AND METHOD FOR MANUFACTURING POL...
- Publication number 20180111247
- Publication date Apr 26, 2018
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD, POLISHING APPARATUS AND METHOD FOR MANUFACTURING POL...
- Publication number 20180036861
- Publication date Feb 8, 2018
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD, POLISHING APPARATUS, AND METHOD FOR MAKING THE POLIS...
- Publication number 20170297165
- Publication date Oct 19, 2017
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
MOUNTING SHEET, POLISHING APPARATUS, AND METHOD FOR MAKING THE SAME
- Publication number 20170239783
- Publication date Aug 24, 2017
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BACK PAD CAPABLE OF COLOR RENDERING END-OF-LIFE AND MANUFACTURING M...
- Publication number 20170203407
- Publication date Jul 20, 2017
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD AND METHOD FOR MAKING THE SAME
- Publication number 20160199961
- Publication date Jul 14, 2016
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD AND METHOD FOR MAKING THE SAME
- Publication number 20160136778
- Publication date May 19, 2016
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD AND METHOD FOR MAKING THE SAME
- Publication number 20160089764
- Publication date Mar 31, 2016
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD, POLISHING APPARATUS AND METHOD FOR MANUFACTURING POL...
- Publication number 20160082568
- Publication date Mar 24, 2016
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
BALL SHAPED PRODUCT AND METHOD FOR MAKING THE SAME
- Publication number 20150217501
- Publication date Aug 6, 2015
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLISHING PAD, POLISHING APPARATUS AND METHOD FOR MANUFACTURING POL...
- Publication number 20150202732
- Publication date Jul 23, 2015
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLISHING PAD AND METHOD FOR MAKING THE SAME
- Publication number 20150099439
- Publication date Apr 9, 2015
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
COMPOSITE POLISHING PAD AND METHOD FOR MAKING THE SAME
- Publication number 20150093979
- Publication date Apr 2, 2015
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
METHODS FOR MANUFACTURING POLISHING PAD AND POLISHING APPARATUS
- Publication number 20150047266
- Publication date Feb 19, 2015
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD, POLISHING APPARATUS AND METHOD FOR MANUFACTURING POL...
- Publication number 20150050866
- Publication date Feb 19, 2015
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
COMPOSITE COATING MATERIAL AND THE PRODUCTION METHOD OF THE SAME
- Publication number 20140147635
- Publication date May 29, 2014
- Chung-Ching Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLISHING PAD, POLISHING APPARATUS, AND METHOD FOR MAKING THE POLIS...
- Publication number 20140110058
- Publication date Apr 24, 2014
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MOUNTING SHEET, POLISHING APPARATUS, AND METHOD FOR MAKING THE SAME
- Publication number 20140090774
- Publication date Apr 3, 2014
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BALL SHAPED PRODUCT AND METHOD FOR MAKING THE SAME
- Publication number 20130210561
- Publication date Aug 15, 2013
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLISHING PAD AND METHOD FOR MAKING THE SAME
- Publication number 20130040543
- Publication date Feb 14, 2013
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD AND METHOD OF PRODUCING THE SAME
- Publication number 20120302142
- Publication date Nov 29, 2012
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
COMPOSITE COATING MATERIAL AND THE PRODUCTION METHOD OF THE SAME
- Publication number 20120234479
- Publication date Sep 20, 2012
- Chung-Ching Feng
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SHEET FOR MOUNTING A WORKPIECE
- Publication number 20120126472
- Publication date May 24, 2012
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
SHEET FOR MOUNTING A WORKPIECE AND METHOD FOR MAKING THE SAME
- Publication number 20120094584
- Publication date Apr 19, 2012
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B24 - GRINDING POLISHING
Information Patent Application
LAMINATED MATERIAL AND METHOD FOR MAKING THE SAME
- Publication number 20120021662
- Publication date Jan 26, 2012
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- B32 - LAYERED PRODUCTS
Information Patent Application
Methods for Making Elastic Laminate
- Publication number 20110277910
- Publication date Nov 17, 2011
- Ko-Feng Wang
- B44 - DECORATIVE ARTS
Information Patent Application
MULTI-LAYERED MATERIAL AND A METHOD FOR MAKING THE SAME
- Publication number 20110250811
- Publication date Oct 13, 2011
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- CHUNG-CHIH FENG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLISHING PAD AND METHOD FOR MAKING THE SAME
- Publication number 20110223844
- Publication date Sep 15, 2011
- San Fang Chemical Industry Co., Ltd.
- CHUNG-CHIH FENG
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Person

Patents Grantslast 30 patents

Polishing pad and method for making the same

Polishing pad and method for making the same

Polishing pad, polishing apparatus and method for manufacturing pol...

Polishing pad, polishing apparatus and method for manufacturing pol...

Polishing equipment having discontinuous adhesion points and method...

Polishing pad and method for making the same

Method for manufacturing polishing pad and polishing pad

Composite polishing pad and method for making the same

Polishing pad and method for making the same

Method for making a ball shaped product

Sheet for mounting a workpiece

Sheet for mounting a workpiece and method for making the same

Carrier film for mounting polishing workpiece and method for making...

Multi-layered material and a method for making the same

Structure with luminous and visual effects and light transmissive s...

Polishing pad, use thereof and method for making the same

Polishing material having polishing particles and method for making...

Polishing pad, the use thereof and the method for manufacturing the...

Conductive polishing pad and method for making the same

PU composite and method of fabricating the same

Composite with thermo-formability, method for making the same and m...

Composite sheet for mounting a workpiece and the method for making...

Method of producing polishing pad

Polishing material having polishing particles and method for making...

Polishing pad, the use thereof and the method for manufacturing the...

Sheet for mounting polishing workpiece and method for making the same

Ultra fine fiber polishing pad

Polishing pad having groove structure for avoiding stripping of a p...

Sheet for mounting polishing workpiece and method for making the same

Polishing pad, use thereof and method for manufacturing the same

Patents Applicationslast 30 patents

POLISHING PAD AND POLISHING APPARATUS

POLISHING PAD AND METHOD FOR MAKING THE SAME

POLISHING PAD, POLISHING APPARATUS AND METHOD FOR MANUFACTURING POL...

POLISHING PAD, POLISHING APPARATUS AND METHOD FOR MANUFACTURING POL...

POLISHING PAD, POLISHING APPARATUS, AND METHOD FOR MAKING THE POLIS...

MOUNTING SHEET, POLISHING APPARATUS, AND METHOD FOR MAKING THE SAME

BACK PAD CAPABLE OF COLOR RENDERING END-OF-LIFE AND MANUFACTURING M...

POLISHING PAD AND METHOD FOR MAKING THE SAME

POLISHING PAD AND METHOD FOR MAKING THE SAME

POLISHING PAD AND METHOD FOR MAKING THE SAME

POLISHING PAD, POLISHING APPARATUS AND METHOD FOR MANUFACTURING POL...

BALL SHAPED PRODUCT AND METHOD FOR MAKING THE SAME

POLISHING PAD, POLISHING APPARATUS AND METHOD FOR MANUFACTURING POL...

POLISHING PAD AND METHOD FOR MAKING THE SAME

COMPOSITE POLISHING PAD AND METHOD FOR MAKING THE SAME

METHODS FOR MANUFACTURING POLISHING PAD AND POLISHING APPARATUS

POLISHING PAD, POLISHING APPARATUS AND METHOD FOR MANUFACTURING POL...

COMPOSITE COATING MATERIAL AND THE PRODUCTION METHOD OF THE SAME

POLISHING PAD, POLISHING APPARATUS, AND METHOD FOR MAKING THE POLIS...

MOUNTING SHEET, POLISHING APPARATUS, AND METHOD FOR MAKING THE SAME

BALL SHAPED PRODUCT AND METHOD FOR MAKING THE SAME

POLISHING PAD AND METHOD FOR MAKING THE SAME

POLISHING PAD AND METHOD OF PRODUCING THE SAME

COMPOSITE COATING MATERIAL AND THE PRODUCTION METHOD OF THE SAME

SHEET FOR MOUNTING A WORKPIECE

SHEET FOR MOUNTING A WORKPIECE AND METHOD FOR MAKING THE SAME

LAMINATED MATERIAL AND METHOD FOR MAKING THE SAME

Methods for Making Elastic Laminate

MULTI-LAYERED MATERIAL AND A METHOD FOR MAKING THE SAME

POLISHING PAD AND METHOD FOR MAKING THE SAME